This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 24 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 24 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The sum of-1/5 and-4/5 A) -1. B) -2. C) -4. D) 0. Show Answer Correct Answer: A) -1. 2. What is 1/5 as a percent? A) 1.5%. B) 20%. C) 10%. D) 50%. Show Answer Correct Answer: B) 20%. 3. $\frac{\text{5}}{\text{6 }}\times\left(-\frac{\text{1}}{\text{10}}\right)$ A) $\frac{\text{5}}{\text{12}}$. B) $-\frac{\text{1}}{\text{12}}$. C) $-\frac{\text{5}}{\text{12}}$. D) $\frac{\text{}1}{\text{4}}$. Show Answer Correct Answer: B) $-\frac{\text{1}}{\text{12}}$. 4. What is the opposite of 1/4? A) -4. B) -1/4. C) 1/4. D) 4. Show Answer Correct Answer: B) -1/4. 5. -7.5 + (-0.56) A) -7.96. B) -8.06. C) 6.94. D) -6.94. Show Answer Correct Answer: B) -8.06. 6. What should be added to $\frac{1}{2}+\frac{1}{3}+\frac{1}{5}$ A) $\frac{59}{30}$. B) $\frac{12}{15}$. C) $\frac{55}{30}$. D) $\frac{52}{30}$. Show Answer Correct Answer: A) $\frac{59}{30}$. 7. Jessica has 15 oranges and 12 apples to give to her 30 students. Choose fraction that correctly shows how much fruit each student will get if Jessica divides the fruit evenly. A) 30/26. B) 26/30. C) 27/30. D) 30/27. Show Answer Correct Answer: C) 27/30. 8. What is 1/8 x 2/5 A) 2/40. B) 1/20. C) 5/16. D) 3 1/2. Show Answer Correct Answer: B) 1/20. 9. Convert the fraction 2/5 to a decimal. A) 0.4. B) 0.5. C) 0.2. D) 0.3. Show Answer Correct Answer: A) 0.4. 10. Which is an integer but not a whole number? A) 0. B) 91. C) -91. D) 19. Show Answer Correct Answer: C) -91. 11. Write in standard form $\frac{16}{-32}$ A) $\frac{-1}{2}$. B) $\frac{-16}{32}$. C) $\frac{1}{-2}$. D) NONE OF THESE. Show Answer Correct Answer: A) $\frac{-1}{2}$. 12. $\frac{64}{-20}$ A) $\frac{5}{16}$. B) $\frac{16}{-5}$. C) $\frac{-16}{5}$. D) None of the above. Show Answer Correct Answer: C) $\frac{-16}{5}$. 13. Choose the equivalent fraction of $\frac{3}{5}$ A) $\frac{6}{12}$. B) $\frac{9}{25}$. C) $\frac{15}{25}$. D) $\frac{20}{18}$. Show Answer Correct Answer: C) $\frac{15}{25}$. 14. Convert 0.75 into a fraction A) 1/75. B) 2/4. C) 75/100. D) 3/4. Show Answer Correct Answer: D) 3/4. 15. Write 'True' or 'False'0 is a rational number A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 16. If you multiply 6/13 by the reciprocal of-7/16 which of the following rational number do you get A) 91/96. B) -96/91. C) -42/208. D) 208/42. Show Answer Correct Answer: B) -96/91. 17. Difference between two negative integers is always ..... A) Integer. B) Whole number. C) Rational number. D) Both integers and rational. E) None of the above. Show Answer Correct Answer: D) Both integers and rational. 18. Which one of the following is not a rational number A) $\frac{11}{17}$. B) $\frac{160}{0}$. C) 117. D) $5\frac{1}{2}$. Show Answer Correct Answer: B) $\frac{160}{0}$. 19. Add the rational numbers 1/4 and 3/4. A) 1. B) 1/2. C) 2. D) 3/4. Show Answer Correct Answer: A) 1. 20. To reduce a rational number to its standard form, we divide its numerator and denominator by their A) LCM. B) Multiple. C) HCF. D) Product. Show Answer Correct Answer: C) HCF. 21. The additive inverse of $-\left(-\frac{3}{5}\right)$ A) $-\frac{3}{5}$. B) $\frac{5}{3}$. C) $\frac{3}{5}$. D) $-\frac{5}{3}$. Show Answer Correct Answer: A) $-\frac{3}{5}$. 22. Which number is both an integer & a rational number? A) -4.8. B) -31. C) 2/9. D) -0.8. Show Answer Correct Answer: B) -31. 23. Which number is a whole number but not a natural number? A) -6. B) 0. C) 5. D) 9. Show Answer Correct Answer: B) 0. 24. Which is the largest rational number? A) $\frac{3}{12}$. B) $\frac{2}{10}$. C) $\frac{15}{20}$. D) $\frac{10}{60}$. Show Answer Correct Answer: C) $\frac{15}{20}$. 25. What should be subtracted from 2/3 to get 3/4? A) 1/7. B) 4/5. C) -1/5. D) -1/12. Show Answer Correct Answer: D) -1/12. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 8 Rational Numbers Quiz 1Class 7 Mathematics Chapter 8 Rational Numbers Quiz 2Class 7 Mathematics Chapter 8 Rational Numbers Quiz 3Class 7 Mathematics Chapter 8 Rational Numbers Quiz 4Class 7 Mathematics Chapter 8 Rational Numbers Quiz 5Class 7 Mathematics Chapter 8 Rational Numbers Quiz 6Class 7 Mathematics Chapter 8 Rational Numbers Quiz 7Class 7 Mathematics Chapter 8 Rational Numbers Quiz 8Class 7 Mathematics Chapter 8 Rational Numbers Quiz 9Class 7 Mathematics Chapter 8 Rational Numbers Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books